92857-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92857-68-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,5 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 92857-68:
(7*9)+(6*2)+(5*8)+(4*5)+(3*7)+(2*6)+(1*8)=176
176 % 10 = 6
So 92857-68-6 is a valid CAS Registry Number.